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          LV02-02-串口调试终端与CH340驱动
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<details class="folding-tag" blue><summary> 点击查看使用工具及版本 </summary>
              <div class='content'>
              <table>    <tr>        <td align="center" rowspan="5">PC端开发环境</td>        <td align="center" width=150px>Windows</td>        <td align="left">Windows11</td>    </tr>    <tr>        <td align="center">Ubuntu</td>        <td align="left">Ubuntu20.04.6的64位版本（一开始使用的是16.04版本，后来进行了升级）</td>      </tr>    <tr>        <td align="center">VMware® Workstation 17 Pro</td>        <td align="left">17.0.0 build-20800274</td>      </tr>    <tr>        <td align="center">终端软件</td>        <td align="left">MobaXterm(Professional Edition v23.0 Build 5042 (license))</td>    </tr>    <tr>        <td align="center">Win32DiskImager</td>        <td align="left">Win32DiskImager v1.0</td>      </tr>    <tr>        <td align="center" rowspan="3">Linux开发板环境</td>        <td align="center">Linux开发板</td>        <td align="left">正点原子 i.MX6ULL Linux 阿尔法开发板</td>      </tr>    <tr>        <td align="center">uboot</td>        <td align="left">NXP官方提供的uboot，NXP提供的版本为uboot-imx-rel_imx_4.1.15_2.1.0_ga(使用的uboot版本为U-Boot 2016.03)</td>      </tr>    <tr>        <td align="center">linux内核</td>        <td align="left">linux-4.15(NXP官方提供)</td>      </tr></table>
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<details class="folding-tag" blue><summary> 点击查看本文参考资料 </summary>
              <div class='content'>
              <table>    <tr>        <td align="center">分类</td>        <td align="center">网址</td>        <td align="center">说明</td>    </tr>    <tr>        <td align="center" rowspan="5">官方网站</td>        <td align="left"><a href="https://www.arm.com/" target="_blank">https://www.arm.com/</a></td>        <td align="left">ARM官方网站，在这里我们可以找到Cotex-Mx以及ARMVx的一些文档</td>    </tr>    <tr>        <td align="left"><a href="https://www.nxp.com.cn/" target="_blank">https://www.nxp.com.cn/ </a></td>        <td align="left">NXP官方网站</td>    </tr>    <tr>        <td align="left"><a href="https://www.nxpic.org.cn/" target="_blank">https://www.nxpic.org.cn/</a></td><td align="left">NXP 官方社区</td>    </tr>    <tr>        <td align="left"><a href="https://u-boot.readthedocs.io/en/latest/" target="_blank">https://u-boot.readthedocs.io/en/latest/</a></td><td align="left">u-boot官网</td>    </tr>    <tr>        <td align="left"><a href="https://www.kernel.org/" target="_blank">https://www.kernel.org/</a></td><td align="left">linux内核官网</td>    </tr></table>
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<details class="folding-tag" blue><summary> 点击查看相关文件下载 </summary>
              <div class='content'>
              <table>    <tr>        <td align="center">分类</td>        <td align="center">网址</td>        <td align="center">说明</td>    </tr>    <tr>        <td align="center" rowspan="4">NXP</td>        <td align="left"><a href="https://github.com/nxp-imx" target="_blank">https://github.com/nxp-imx</a></td>        <td align="left">NXP imx开发资源GitHub组织，里边会有u-boot和linux内核的仓库</td>    </tr>    <tr>        <td align="left"><a href="https://elixir.bootlin.com/linux/latest/source" target="_blank">https://elixir.bootlin.com/linux/latest/source</a></td>        <td align="left">在线阅读linux kernel源码</td>    </tr>    <tr>        <td align="left"><a href="https://github.com/nxp-imx/linux-imx/releases/tag/rel_imx_4.1.15_2.1.0_ga" target="_blank">nxp-imx/linux-imx/releases/tag/rel_imx_4.1.15_2.1.0_ga</a></td>        <td align="left">NXP linux内核仓库tags中的rel_imx_4.1.15_2.1.0_ga</td>    </tr>    <tr>        <td align="left"><a href="https://github.com/nxp-imx/uboot-imx/releases/tag/rel_imx_4.1.15_2.1.0_ga" target="_blank">nxp-imx/uboot-imx/releases/tag/rel_imx_4.1.15_2.1.0_ga</a></td>        <td align="left">NXP u-boot仓库tags中的rel_imx_4.1.15_2.1.0_ga</td>    </tr>    <tr>        <td align="center" rowspan="2">I.MX6ULL</td>        <td align="left"><a href="https://www.nxp.com.cn/docs/en/data-sheet/IMX6ULLIEC.pdf" target="_blank">i.MX 6ULL Applications Processors for Industrial Products</a></td>        <td align="left">I.MX6ULL 芯片手册（datasheet，可以在线查看）</td>    </tr>    <tr>        <td align="left"><a href="https://www.nxp.com.cn/webapp/Download?colCode=IMX6ULLRM&lang_cd=zh" target="_blank">i.MX 6ULL Applications ProcessorReference Manual</a></td>        <td align="left">I.MX6ULL 参考手册（下载后才能查看，需要登录NXP官网）</td>    </tr></table>
              </div>
            </details>

<h1 id="一、CH340驱动"><a href="#一、CH340驱动" class="headerlink" title="一、CH340驱动"></a><font size=3>一、CH340驱动</font></h1><p>我们一般在<code>Windwos</code>下通过串口来调试程序，或者使用串口作为终端， <code>I.MX6U-ALPHA</code>开发板使用 <code>CH340</code>芯片实现了 <code>USB</code>转串口功能，所以需要进行驱动的安装。</p>
<h2 id="1-连接PC与开发板"><a href="#1-连接PC与开发板" class="headerlink" title="1. 连接PC与开发板"></a><font size=3>1. 连接PC与开发板</font></h2><p>先通过<code>USB</code>线将开发板的串口和电脑连接起来起来，连接方式如下图：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20220512193504300.png" alt="image-20220512193504300" style="zoom:50%;" />

<h2 id="2-安装驱动"><a href="#2-安装驱动" class="headerlink" title="2. 安装驱动"></a><font size=3>2. 安装驱动</font></h2><p>可以在这里下载<code>CH340</code>的驱动程序（<a target="_blank" rel="noopener" href="https://www.wch.cn/downloads/CH341SER_EXE.html">CH341SER.EXE - 南京沁恒微电子股份有限公司 (wch.cn)</a>）：</p>
<figure class="highlight html"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">http://www.wch.cn/downloads/CH341SER_EXE.html</span><br></pre></td></tr></table></figure>

<p>下载完毕后，双击安装即可，安装成功如下图所示：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20220512194156736.png" alt="image-20220512194156736" style="zoom:33%;" />

<p>此时我们打开电脑的设备管理器，会发现已经识别到了串口：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20220512194304604.png" alt="image-20220512194304604" style="zoom:33%;" />

<h1 id="二、串口终端软件"><a href="#二、串口终端软件" class="headerlink" title="二、串口终端软件"></a><font size=3>二、串口终端软件</font></h1><p>可以使用串口的终端软件有很多比如 Xshell， SecureCRT， MobaXterm，甚至 Ubuntu 的终端都是可以连接开发板上的串口的。我主要是用过两种，就是SecureCRT和MobaXterm。后边主要是用MobaXterm了。注意：这里的演示，需要开发板中已经烧写了u-boot和linux。</p>
<h2 id="1-SecureCRT"><a href="#1-SecureCRT" class="headerlink" title="1. SecureCRT"></a><font size=3>1. SecureCRT</font></h2><h3 id="1-1-安装SecureCRT"><a href="#1-1-安装SecureCRT" class="headerlink" title="1.1 安装SecureCRT"></a><font size=3>1.1 安装SecureCRT</font></h3><p>以前实习的时候就是用的这个，熟悉一些，就还是用这个啦。我们可以自己去网上找一个安装包就可以了，也有一些绿色中文便携的，懂的都懂哈。软件界面如下图（我换过主题啦）：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20220512194728869.png" alt="image-20220512194728869" style="zoom:33%;" />

<h3 id="1-2-配置SecureCRT"><a href="#1-2-配置SecureCRT" class="headerlink" title="1.2 配置SecureCRT"></a><font size=3>1.2 配置SecureCRT</font></h3><p>接下来就可以进行配置啦，这里选择串口，然后波特率的话，我用的这个板子是要设置为<code>115200</code>否则出来的全是乱码。</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20220512195035356.png" alt="image-20220512195035356" style="zoom: 40%;" />

<p>连接成功后如下图所示：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20220512195646205.png" alt="image-20220512195646205" style="zoom: 40%;" />

<p>接下来我们就可以在这里边使用<code>Linux</code>相关命令啦。</p>
<h2 id="2-MobaXterm"><a href="#2-MobaXterm" class="headerlink" title="2. MobaXterm  "></a><font size=3>2. MobaXterm  </font></h2><h3 id="2-1-MobaXterm-简介"><a href="#2-1-MobaXterm-简介" class="headerlink" title="2.1 MobaXterm 简介"></a><font size=3>2.1 MobaXterm 简介</font></h3><p>MobaXterm又名MobaXVT，是一款增强型远程连接工具，类似xshell。它有以下特点：</p>
<p>（1）MobaXterm具有宏的功能，能录下我们的操作，保存下来后，遇到相同的任务，直接运行宏，就能自动重复之前的命令，有效提高效率。</p>
<p>（2）MobaXterm自带文本编辑器，双击文件传输窗口里的文本文件，能直接用自带的文本编辑器打开服务器中的文件。</p>
<p>（3）如果在Windows下运行程序的话，我们需要打开cmd命令行窗口，而打开的窗口多了话，任务栏不免拥挤，切换非常不便。现在我们通过MobaXterm也能打开Windows下的cmd程序，并且能设置打开时的默认路径。</p>
<p>（4）MobaXterm自带Linux环境，不需要装双系统，也不需要装虚拟机，打开MobaXterm的本地终端就能直接进入Linux环境，此时我们的Windows系统俨然成为了Linux服务器。</p>
<p>（5）自动保存日志功能，经过配置，MobaXterm可以将串口显示的所有内容直接写入文件，写入文件的每一行数据也可以增加时间。</p>
<p>MobaXterm 分免费开源版和收费专业版。官网提供 MobaXterm 的免费开源版 “Home Edition” 下载, 免费开源版又分便捷版(解压即用)和安装版(需要一步步安装)。MobaXterm 免费版(persional)和专业版(Professional)除了 sessions 数、SSH tunnels 数和其他一些定制化配置外限制外，免费版在终端底部还多了一个 “UNREGISTERED VERSION” 提示。</p>
<h3 id="2-2-软件安装"><a href="#2-2-软件安装" class="headerlink" title="2.2 软件安装"></a><font size=3>2.2 软件安装</font></h3><p>这个没什么说的，可以在这里下载<a target="_blank" rel="noopener" href="https://mobaxterm.mobatek.net/download.html">MobaXterm-Download</a>，我们下载免费版本就可以了：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20230712220838048.png" alt="image-20230712220838048" style="zoom: 33%;" />

<p>我下载的是MobaXterm(Professional Edition v23.0 Build 5042 (license)）版本然后一路默认安装就可以了，安装完毕后，打开界面如下：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20230712220924822.png" alt="image-20230712220924822" style="zoom: 25%;" />

<h3 id="2-3-创建会话"><a href="#2-3-创建会话" class="headerlink" title="2.3 创建会话"></a><font size=3>2.3 创建会话</font></h3><p>接下来就是创建串口会话，MobaXterm 按如下配置：【 Session（会话）】&rarr;【选择 Serial（串口）类型】&rarr;【选择开发板设备对应的 com 口】&rarr;【选择波特率为 115200（开发板默认波特率为 115200）】&rarr;【高级设置】&rarr;【设置流控为 None】&rarr;【点击确认】。  </p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20230712221430786.png" alt="image-20230712221430786" style="zoom:25%;" />

<h3 id="2-4-启动本地终端"><a href="#2-4-启动本地终端" class="headerlink" title="2.4 启动本地终端"></a><font size=3>2.4 启动本地终端</font></h3><p>很多时候我们要打开windows下的命令行，但是win下的命令跟linux是有很多不同的，MobaXterm 为我们提供了一个本地终端，就像一个linux服务器一样，我们直接点击主界面的【start local terminal】</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20230712221641146.png" alt="image-20230712221641146" style="zoom:50%;" />

<p>然后便会打开一个本地终端，我们可以在里边使用大部分的linux命令。</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20230712221723778.png" alt="image-20230712221723778" style="zoom:50%;" />

<p>【注意】老版本的很可能没有这个功能，有需要的话，最好使用比较新的版本。</p>
<h3 id="2-5-自动保存日志"><a href="#2-5-自动保存日志" class="headerlink" title="2.5 自动保存日志"></a><font size=3>2.5 自动保存日志</font></h3><h4 id="2-5-1-全局配置"><a href="#2-5-1-全局配置" class="headerlink" title="2.5.1 全局配置"></a><font size=3>2.5.1 全局配置</font></h4><p>点击主界面菜单栏的【Settings】&rarr;【Configuration】</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20230712223207252.png" alt="image-20230712223207252" style="zoom:50%;" />

<p>然后会打开配置界面，按照下图的配置即可。</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20230712223438194.png" alt="image-20230712223438194" style="zoom:50%;" />

<h4 id="2-5-2-本地终端效果"><a href="#2-5-2-本地终端效果" class="headerlink" title="2.5.2 本地终端效果"></a><font size=3>2.5.2 本地终端效果</font></h4><p>本地终端是直接受全局配置影响，可以直接生效的。我们重启终端，开一个本地的终端，然后随便输入几个命令，再看一下刚才设置的日志保存目录，会发现生成了一个文件：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20230712223622397.png" alt="image-20230712223622397" style="zoom:50%;" />

<p>我们打开文件看一下，就会发现里边是我们刚才敲得命令及显示的信息，并且都带时间戳：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20230712223711410.png" alt="image-20230712223711410" style="zoom: 33%;" />



<h4 id="2-5-3-串口终端"><a href="#2-5-3-串口终端" class="headerlink" title="2.5.3 串口终端"></a><font size=3>2.5.3 串口终端</font></h4><p>但是会发现我们的串口终端的日志是没有保存下来的，所以还需要单独对串口终端配置一下，【选中串口终端】&rarr;【右键】&rarr;【Edit session】</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20230712224246992.png" alt="image-20230712224246992" style="zoom:50%;" />

<p>然后便会弹出配置界面，然后按照图中步骤开启日志打印，最终重启串口终端即可：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20230712224051985.png" alt="image-20230712224051985" style="zoom:50%;" />

<p>最终保存的效果如下：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/02IMX6ULL%E5%B9%B3%E5%8F%B0/LV02-%E5%BC%80%E5%8F%91%E7%8E%AF%E5%A2%83/LV02-02-%E4%B8%B2%E5%8F%A3%E8%B0%83%E8%AF%95%E7%BB%88%E7%AB%AF%E4%B8%8ECH340%E9%A9%B1%E5%8A%A8/img/image-20230712224545872.png" alt="image-20230712224545872" style="zoom:50%;" />
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    <p><span>文章标题:</span><a href="/post/7e3e4dc2.html">LV02-02-串口调试终端与CH340驱动</a></p>
    <p><span>文章作者:</span><a href="/" title="欢迎访问 《苏木》 的学习笔记">苏木</a></p>
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